[Rockslide]

Figuring out what is true for npm v5 is quite the waste of time, given that we are currently at v11. And that's what this ancient stackoverflow thread is about. npm certainly has a troubled past, otherwise we wouldn't have yarn and pnpm and whatnot. But _today_, npm install works very reasonably with lockfiles.

[63stack]

You are right, but starting with an insane default (there is a lock file, but installing overrides and updates it), then introducing another command that does the expected behavior (npm ci), and then finally making that the default is at least confusing.